2021-2022 Workmaster DEF?

[nickel plate]

Do they require DEF fluid?

 

[ptsg]

DEF fluid is only required on tractors above 75HP.

From 25 to 75HP, it will have either a DPF or a DOC. Mostly likely a DPF though, that should regen when it needs to.

 

[nickel plate]

DEF fluid is only required on tractors above 75HP.

From 25 to 75HP, it will have either a DPF or a DOC. Mostly likely a DPF though, that should regen when it needs to.

What does DPF or DOC mean?

 

[5030]

DPF = Diesel Particulate Filter

DOC = Diesel Oxidation Catalyst